Storage box



FIG. 1 is a perspective view of a storage box showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view of the storage box with the cover separated.

The broken lines in the drawings are for the purpose of illustrating portions of the storage box that form no part of the claimed design. 

CLAIM The ornamental design for a storage box, as shown and described. 